It's a big, vigorous vine, as the second pic illustrates, but it certainly is beautiful, and has a pleasant, light fragrance. The flowers start out white, change to pink, eventually becoming a deep red.
The strange thing was that as I continued the run, I came across four more (okay, three were in close proximity). One of them was growing up a dead tree on the right of way, and there were lots of easily-removed suckers nearby. Guess what I'm going to do tomorrow?